Cꢀꢁnꢂ aꢂꢀoꢃpꢁcꢂ & elꢂcꢄꢀonicꢃ Powꢂꢀ solꢅꢄionꢃ
MHF+ Sꢁꢂꢃꢄꢀ, dꢇꢅꢄ ꢅꢂꢆ tꢈꢁpꢄꢀ dC/dC Cꢉꢂꢊꢀꢈꢋꢀꢈs
28 VOꢀT ꢁꢂPꢃT – 15 WATT
eꢄꢀcꢋꢈꢁcꢅꢄ Chꢅꢈꢅcꢋꢀꢈꢁsꢋꢁcs: -55° to +125°C t , 28 vdC vꢁꢂ, 100% ꢄꢉꢅꢆ, fꢈꢀꢀ ꢈꢇꢂ, ꢇꢂꢄꢀss ꢉꢋhꢀꢈwꢁsꢀ spꢀcꢁfꢁꢀꢆ.
C
triPle outPut Model – MHF+28512t
5 2 (Main)
tꢌP
±12 (auXiliarieS)
unitS
vdC
a
paraMeter
COnDitiOnS
Min
4.85
—
MaX
5.15
1.5
1.5
7.5
7.5
90
Min
tꢌP
±12.00
±0.313
—
MaX
2
Output VOltage
Output Current
VO u t
5.00
—
±11.52
0
±12.48
3
1
0.416
tO t a l
—
—
—
0.625
4
1
Output pOwer
—
—
—
±3.75
—
5
W
Vin = 16 - 48 VDC
Output ripple
line regulatiOn
lOaD regulatiOn
tO t a l
—
—
—
7.5
10 kHz - 2 MHz
—
20
25
22
—
±30
±180
±240
±240
mv p-p
mv
Vin= 16 t O 48 VDC
no load to Full
—
75
—
±120
±120
6
—
75
—
mv
6
CrOSS regulatiOn
= 25°C
eFFeCt On negatiVe
auXiliary
—
—
—
—
—
—
—
6.25
—
%
t
C
input VOltage
COntinuOuS
16
28
48
vdC
v
1
tranSient 120 ms
—
—
—
—
30
3
80
45
5
—
—
—
—
—
—
—
—
—
input Current
nO lOaD
inHiBiteD
ma
input ripple Current
eFFiCienCy
10 kHz - 20 MHz
—
20
76
50
—
—
—
—
—
—
—
ma p-p
%
72
7, 9
lOaD Fault
POWER DꢁSSꢁPATꢁOꢂ
—
—
12
—
—
±12
W
SHort CirCuit
1
reCOVery
—
—
—
—
—
5
25
±850
8
—
—
—
—
—
2
25
±950
3
ms
mv pk
ms
8, 9
Step lOaD reSpOnSe
Step line
tranSient
reCOVery
16 - 48 - 16
tranSient
—
—
—
—
—
—
10
—
±800
5
—
—
—
—
—
—
10
—
±800
5
mv pk
ms
1, 9, 10
reSpOnSe
reCOVery
Start-up
Delay
nO lOaD anD Full
25
±25
±500
ms
1
OVerSHOOt
500
mv pk
nꢉꢋꢀs
1. ꢂuaranteed by design, not tested.
2. if ꢈꢇꢂꢂꢁꢂꢃ wꢁꢋh ꢀxꢋꢀꢈꢂꢅꢄ syꢂc, ꢅꢋ ꢋꢀmpꢀꢈꢅꢋꢇꢈꢀ ꢀxꢋꢈꢀmꢀs vout mꢅꢁꢂ mꢅy bꢀ
ꢅ mꢁꢂꢁmꢇm ꢉf 4.80 vdC ꢋꢉ ꢅ mꢅxꢁmꢇm ꢉf 5.20 vdC.
6. Cꢈꢉss ꢈꢀꢃꢇꢄꢅꢋꢁꢉꢂ ꢉꢂꢄy ꢉccꢇꢈs bꢀꢋwꢀꢀꢂ ꢋhꢀ ꢋwꢉ ꢅꢇxꢁꢄꢁꢅꢈꢁꢀs ꢅꢂꢆ ꢁs mꢀꢅsꢇꢈꢀꢆ
ꢉꢂ –ꢅꢇx. +5 ꢁs hꢀꢄꢆ cꢉꢂsꢋꢅꢂꢋ ꢅꢋ 1.0 a. Cꢈꢉss ꢈꢀꢃꢇꢄꢅꢋꢁꢉꢂ ꢁs spꢀcꢁfꢁꢀꢆ fꢉꢈ ꢋwꢉ
cꢉꢂꢆꢁꢋꢁꢉꢂs:
ꢂegative aux.= 3.76 W; positive aux.= 0.37 W to 3.76 W.
ꢂegative aux. = 0.37 W to 3.76 W; positive aux. = 3.76 W.
7. ꢀoad fault = < 0.100 Ω.
8. Sꢋꢀp ꢋꢈꢅꢂsꢁꢋꢁꢉꢂ ꢋꢁmꢀ > 10 µs.
9. tꢁmꢀ ꢋꢉ sꢀꢋꢋꢄꢀ ꢋꢉ wꢁꢋhꢁꢂ 1% ꢉf vout fꢁꢂꢅꢄ ꢊꢅꢄꢇꢀ.
10. Sꢋꢀp ꢋꢈꢅꢂsꢁꢋꢁꢉꢂ ꢋꢁmꢀ bꢀꢋwꢀꢀꢂ 2 ꢅꢂꢆ 10 µs.
3. thꢀ sꢇm ꢉf ꢋhꢀ 12 ꢊꢉꢄꢋ ꢅꢇxꢁꢄꢁꢅꢈy ꢉꢇꢋpꢇꢋ cꢇꢈꢈꢀꢂꢋs mꢅy ꢂꢉꢋ ꢀxcꢀꢀꢆ 625 ma.
4. thꢀ sꢇm ꢉf ꢋhꢀ ꢅꢇxꢁꢄꢁꢅꢈy ꢉꢇꢋpꢇꢋ pꢉwꢀꢈ mꢅy ꢂꢉꢋ ꢀxcꢀꢀꢆ 7.5 wꢅꢋꢋs. up ꢋꢉ 5
wꢅꢋꢋs (ꢅppꢈꢉxꢁmꢅꢋꢀꢄy 66%) ꢉf ꢋhꢀ ꢋꢉꢋꢅꢄ ꢅꢇxꢁꢄꢁꢅꢈy ꢉꢇꢋpꢇꢋ pꢉwꢀꢈ ꢁs ꢅꢊꢅꢁꢄꢅbꢄꢀ
fꢈꢉm ꢀꢁꢋhꢀꢈ ꢉꢇꢋpꢇꢋ pꢈꢉꢊꢁꢆꢁꢂꢃ ꢋhꢀ ꢉppꢉsꢁꢋꢀ ꢉꢇꢋpꢇꢋ ꢁs sꢁmꢇꢄꢋꢅꢂꢀꢉꢇsꢄy cꢅꢈꢈyꢁꢂꢃ
2.5 wꢅꢋꢋs (ꢅppꢈꢉxꢁmꢅꢋꢀꢄy 33%) ꢉf ꢋhꢀ ꢋꢉꢋꢅꢄ ꢅꢇxꢁꢄꢁꢅꢈy pꢉwꢀꢈ.
5. lꢉꢅꢆ ꢈꢀꢃꢇꢄꢅꢋꢁꢉꢂ fꢉꢈ ꢋhꢀ +5 ꢁs spꢀcꢁfꢁꢀꢆ ꢅꢋ 0.0 ꢋꢉ 1.5 a wꢁꢋh ꢋhꢀ ꢅꢇxꢁꢄꢁꢅꢈꢁꢀs
both held at 3.75 W (313 mA). ꢀoad regulation for the auxiliaries is speci-
fied as both auxiliaries from 0.0 to 3.75 W (313 mA) at the same time with
ꢋhꢀ +5 hꢀꢄꢆ ꢅꢋ 1.5 a.
www.ꢁꢂꢋꢀꢈpꢉꢁꢂꢋ.cꢉm
Pꢅꢃꢀ 13 ꢉf 23
MHF+ rꢀꢊ l - 20091113
CRANE [ Crane Aerospace & Electronics. ]
